<!DOCTYPE html>
<html lang="en">
<head>
	<meta charset="UTF-8">
	<title>css3照片墙</title>
	<link rel="stylesheet" type="text/css" href="css/photodemo.css">
</head>
<body>
	<h1>照片墙制作</h1>
	<div class="container">
		<img class="img1" src="images/hack1.jpg">
		<img class="img2" src="images/hack2.jpg">
		<img class="img3" src="images/hack3.jpg">
		<img class="img4" src="images/hack4.jpg">
		<img class="img5" src="images/hack5.jpg">
	</div>
</body>
</html>